1398057681681920

1,398,057,681,681,920 is an even composite number composed of six prime numbers multiplied together.

What does the number 1398057681681920 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1920 divisors.

1398057681681920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 1398057681681920:

29 × 5 × 73 × 17 × 373 × 432

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 17 × 37 × 37 × 37 × 43 × 43)

See below for interesting mathematical facts about the number 1398057681681920 from the Numbermatics database.


Names of 1398057681681920

  • Cardinal: 1398057681681920 can be written as One quadrillion, three hundred ninety-eight trillion, fifty-seven billion, six hundred eighty-one million, six hundred eighty-one thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.39805768168192 × 1015

Factors of 1398057681681920

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 111

Divisors of 1398057681681920

Bases of 1398057681681920

  • Binary: 1001111011110000110101010110111110111111110000000002
  • Hexadecimal: 0x4F786AB7DFE00
  • Base-36: DRKITYW6BK

Squares and roots of 1398057681681920

  • 1398057681681920 squared (13980576816819202) is 1954565281309824749120054886400
  • 1398057681681920 cubed (13980576816819203) is 2732595005883983387901986417993050266533888000
  • The square root of 1398057681681920 is 37390609.5387855371
  • The cube root of 1398057681681920 is 111817.1357403111

Scales and comparisons

How big is 1398057681681920?
  • 1,398,057,681,681,920 seconds is equal to 44,453,909 years, 41 weeks, 4 days, 14 hours, 45 minutes, 20 seconds.
  • To count from 1 to 1,398,057,681,681,920 would take you about one hundred thirty-three million, three hundred sixty-one thousand, seven hundred twenty-nine years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 1398057681681920 cubic inches would be around 9318.1 feet tall.

Recreational maths with 1398057681681920

  • 1398057681681920 backwards is 0291861867508931
  • 1398057681681920 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1398057681681920's digits is 74
  • More coming soon!

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"Number 1398057681681920 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

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Numbermatics. (2024). Number 1398057681681920 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/1398057681681920/

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Numbermatics. 2024. "Number 1398057681681920 - Facts about the integer". https://numbermatics.com/n/1398057681681920/

The information we have on file for 1398057681681920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 1398057681681920, math, Factors of 1398057681681920, curriculum, school, college, exams, university, Prime factorization of 1398057681681920, STEM, science, technology, engineering, physics, economics, calculator, one quadrillion, three hundred ninety-eight trillion, fifty-seven billion, six hundred eighty-one million, six hundred eighty-one thousand, nine hundred twenty.

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